1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/*	Copyright (c) 1988 AT&T	*/
28/*	  All Rights Reserved  	*/
29
30/*
31 * University Copyright- Copyright (c) 1982, 1986, 1988
32 * The Regents of the University of California
33 * All Rights Reserved
34 *
35 * University Acknowledgment- Portions of this document are derived from
36 * software developed by the University of California, Berkeley, and its
37 * contributors.
38 */
39
40#pragma ident	"%Z%%M%	%I%	%E% SMI"
41
42/*
43 * Print the name of the signal indicated by "sig", along with the
44 * supplied message
45 */
46
47#pragma weak _psignal = psignal
48
49#include "lint.h"
50#include "_libc_gettext.h"
51#include <sys/types.h>
52#include <stdio.h>
53#include <unistd.h>
54#include <string.h>
55#include <signal.h>
56#include <siginfo.h>
57
58#define	strsignal(i)	(_libc_gettext(_sys_siglistp[i]))
59
60void
61psignal(int sig, const char *s)
62{
63	char *c;
64	size_t n;
65	char buf[256];
66
67	if (sig < 0 || sig >= NSIG)
68		sig = 0;
69	c = strsignal(sig);
70	n = strlen(s);
71	if (n) {
72		(void) snprintf(buf, sizeof (buf), "%s: %s\n", s, c);
73	} else {
74		(void) snprintf(buf, sizeof (buf), "%s\n", c);
75	}
76	(void) write(2, buf, strlen(buf));
77}
78